package com.my.internetplus.dao;

import com.my.internetplus.model.Good;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface GoodDao {
    String selectgoodnamebyid(int id);
    List<Good> selectGoodsList(int goodtype);
    void subGoodAmountById(@Param("id") int id,@Param("sum")int sum);
}
